# 拓展练习——使用乌龟库绘制两个并列的方格
# 线条粗细为：5
# 线的长度设置为200

import turtle

turtle.ht()
turtle.pensize(5)

turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(400)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)
turtle.left(90)
turtle.forward(200)

turtle.done()